:root{--scig-primary:var(--main-primary);--scig-primary-hover:var(--main-primary-hover);--scig-text:#1e293b;--scig-text-muted:#64748b;--scig-bg:#fff;--scig-bg-hover:#f8fafc;--scig-border:#e2e8f0;--scig-border-hover:#cbd5e1;--scig-radius:var(--main-radius);--scig-radius-lg:var(--main-radius-lg);--scig-shadow:0 1px 3px #0000001a;--scig-shadow-lg:0 4px 12px #0000001a;--scig-checkerboard:repeating-conic-gradient(#e5e7eb 0% 25%, transparent 0% 50%) 50% / 16px 16px}._scig-container{gap:var(--main-space-6);flex-direction:column;width:100%;max-width:1200px;margin:0 auto;display:flex}._scig-layout{gap:var(--main-space-6);grid-template-columns:320px 1fr;align-items:start;display:grid}._scig-mode-tabs{gap:var(--main-space-2);background:var(--scig-bg);border-radius:var(--scig-radius-lg);border-style:solid;border-width:1px;border-color:var(--scig-border);box-shadow:var(--scig-shadow);padding:4px;display:flex}._scig-mode-tab{color:var(--scig-text-muted);font-size:var(--main-text-sm);border-radius:var(--scig-radius);cursor:pointer;background:0 0;border-style:none;border-width:0;flex:1;padding:.5rem 1rem;font-weight:500;transition:color .2s,background .2s}._scig-mode-tab:hover{color:var(--scig-text);background:var(--scig-bg-hover)}._scig-mode-tab--active{background:var(--scig-primary);color:#fff;box-shadow:0 2px 8px #6366f140}._scig-mode-tab--active:hover{color:#fff;background:var(--scig-primary);opacity:.9}@media (max-width:900px){._scig-layout{grid-template-columns:1fr}._scig-settings{order:2}._scig-preview-area{order:1}}@media (max-width:768px){._scig-container{padding-left:1rem;padding-right:1rem}}@media (max-width:480px){._scig-mode-tabs{flex-direction:column}}._scig-settings{gap:var(--main-space-4);flex-direction:column;display:flex}._scig-section{background:var(--scig-bg);border-radius:var(--scig-radius-lg);padding:var(--main-space-5);border-style:solid;border-width:1px;border-color:var(--scig-border);box-shadow:var(--scig-shadow)}._scig-section-header{margin-bottom:var(--main-space-4);justify-content:space-between;align-items:center;display:flex}._scig-section-header--collapsible{cursor:pointer;-webkit-user-select:none;user-select:none;margin-bottom:0}._scig-section-header--collapsible._scig-section-header--open{margin-bottom:var(--main-space-4)}._scig-chevron{color:var(--scig-text-muted);transition:transform .2s;display:flex}._scig-section-header--open ._scig-chevron{transform:rotate(180deg)}._scig-section-title{font-size:var(--main-text-sm);color:var(--scig-text);font-weight:600}._scig-label{font-size:var(--main-text-xs);color:var(--scig-text-muted);text-transform:uppercase;letter-spacing:.05em;font-weight:500}._scig-color-row{gap:var(--main-space-3);align-items:center;display:flex}._scig-color-picker{border-style:solid;border-width:1px;border-color:var(--scig-border);border-radius:var(--scig-radius);cursor:pointer;background:0 0;width:48px;height:40px;padding:2px}._scig-color-picker::-webkit-color-swatch-wrapper{padding:0}._scig-color-picker::-webkit-color-swatch{border:none;border-radius:4px}._scig-color-hex{height:40px;padding:0 var(--main-space-3);border-style:solid;border-width:1.5px;border-color:var(--scig-border);border-radius:var(--scig-radius);font-family:var(--main-font-mono);font-size:var(--main-text-sm);color:var(--scig-text);background:var(--scig-bg);text-transform:uppercase;flex:1}._scig-color-hex:focus{border-color:var(--scig-primary);outline:none;box-shadow:0 0 0 3px #6366f126}._scig-gradient-stops{gap:var(--main-space-2);margin-bottom:var(--main-space-3);flex-direction:column;min-height:90px;display:flex}._scig-gradient-stop{align-items:center;gap:var(--main-space-2);display:flex}._scig-gradient-stop ._scig-color-picker{width:36px;height:32px}._scig-gradient-stop ._scig-color-hex{height:32px;font-size:var(--main-text-xs)}._scig-stop-position{width:50px;height:32px;padding:0 var(--main-space-2);border-style:solid;border-width:1.5px;border-color:var(--scig-border);border-radius:var(--scig-radius);font-size:var(--main-text-xs);color:var(--scig-text);background:var(--scig-bg);text-align:center}._scig-stop-position:focus{border-color:var(--scig-primary);outline:none;box-shadow:0 0 0 3px #6366f126}._scig-stop-unit{font-size:var(--main-text-xs);color:var(--scig-text-muted)}._scig-btn-remove-stop{width:24px;height:24px;color:var(--scig-text-muted);cursor:pointer;border-radius:var(--scig-radius);background:0 0;border-style:none;border-width:0;flex-shrink:0;justify-content:center;align-items:center;padding:0;display:flex}._scig-btn-remove-stop:hover{color:var(--main-error);background:#ef444414}._scig-btn-add-stop{justify-content:center;align-items:center;gap:var(--main-space-2);border-style:dashed;border-width:1px;border-color:var(--scig-border);border-radius:var(--scig-radius);width:100%;color:var(--scig-text-muted);font-size:var(--main-text-xs);cursor:pointer;margin-bottom:var(--main-space-4);background:0 0;padding:.375rem;display:flex}._scig-btn-add-stop:hover{border-color:var(--scig-primary);color:var(--scig-primary);background:#6366f10a}._scig-gradient-direction ._scig-label{margin-bottom:var(--main-space-2);display:block}._scig-direction-presets{margin-bottom:var(--main-space-3);grid-template-columns:repeat(8,1fr);gap:4px;display:grid}._scig-direction-btn{border-style:solid;border-width:1px;border-color:var(--scig-border);border-radius:var(--scig-radius);background:var(--scig-bg);height:32px;color:var(--scig-text-muted);cursor:pointer;justify-content:center;align-items:center;padding:0;font-size:14px;display:flex}._scig-direction-btn:hover{border-color:var(--scig-border-hover);color:var(--scig-text)}._scig-direction-btn--active{background:var(--scig-primary);border-color:var(--scig-primary);color:#fff}._scig-direction-btn--active:hover{opacity:.9;color:#fff}._scig-angle-row{align-items:center;gap:var(--main-space-2);display:flex}._scig-angle-slider{height:4px;accent-color:var(--scig-primary);flex:1}._scig-angle-input{width:56px;height:32px;padding:0 var(--main-space-2);border-style:solid;border-width:1.5px;border-color:var(--scig-border);border-radius:var(--scig-radius);font-size:var(--main-text-xs);color:var(--scig-text);background:var(--scig-bg);text-align:center}._scig-angle-input:focus{border-color:var(--scig-primary);outline:none;box-shadow:0 0 0 3px #6366f126}._scig-angle-unit{font-size:var(--main-text-xs);color:var(--scig-text-muted)}._scig-preset-tabs{gap:var(--main-space-1);margin-bottom:var(--main-space-3);flex-wrap:wrap;display:flex}._scig-preset-tab{color:var(--scig-text-muted);font-size:var(--main-text-xs);border-radius:var(--scig-radius);cursor:pointer;background:0 0;border-style:none;border-width:0;padding:.25rem .625rem;font-weight:500}._scig-preset-tab:hover{color:var(--scig-text);background:var(--scig-bg-hover)}._scig-preset-tab--active{background:var(--scig-primary);color:#fff}._scig-preset-tab--active:hover{opacity:.9;color:#fff}._scig-preset-grid{grid-template-columns:repeat(auto-fill,minmax(28px,1fr));gap:6px;display:grid}._scig-preset-swatch{aspect-ratio:1;cursor:pointer;border:2px solid #0000;border-radius:6px;width:100%;padding:0}._scig-preset-swatch:hover{box-shadow:0 0 0 2px var(--scig-primary)}._scig-btn-icon{width:32px;height:32px;color:var(--scig-text-muted);cursor:pointer;border-radius:var(--scig-radius);background:0 0;border-style:none;border-width:0;justify-content:center;align-items:center;padding:0;display:flex}._scig-btn-icon:hover{color:var(--scig-primary);background:#6366f114}._scig-size-preset-select{margin-bottom:var(--main-space-3)}._scig-select{width:100%;height:40px;padding:0 var(--main-space-3);border-style:solid;border-width:1.5px;border-color:var(--scig-border);border-radius:var(--scig-radius);font-size:var(--main-text-sm);color:var(--scig-text);background:var(--scig-bg);cursor:pointer}._scig-select:focus{border-color:var(--scig-primary);outline:none;box-shadow:0 0 0 3px #6366f126}._scig-size-inputs{align-items:center;gap:var(--main-space-2);display:flex}._scig-size-field{align-items:center;gap:var(--main-space-2);flex:1;display:flex}._scig-size-field ._scig-label{flex-shrink:0}._scig-input{width:100%;height:40px;padding:0 var(--main-space-3);border-style:solid;border-width:1.5px;border-color:var(--scig-border);border-radius:var(--scig-radius);font-size:var(--main-text-sm);color:var(--scig-text);background:var(--scig-bg)}._scig-input:focus{border-color:var(--scig-primary);outline:none;box-shadow:0 0 0 3px #6366f126}._scig-unit{font-size:var(--main-text-xs);color:var(--scig-text-muted);flex-shrink:0}._scig-lock-btn{flex-shrink:0}._scig-lock-btn--active{color:var(--scig-primary)}._scig-export-row{gap:var(--main-space-3);display:flex}._scig-export-row ._scig-select{flex:1}@media (max-width:900px){._scig-settings{gap:var(--main-space-4);grid-template-columns:1fr 1fr;display:grid}}@media (max-width:600px){._scig-settings{grid-template-columns:1fr}}._scig-preview-area{gap:var(--main-space-3);flex-direction:column;min-height:400px;display:flex}._scig-preview-wrapper{background:var(--scig-checkerboard);border-radius:var(--scig-radius-lg);border-style:solid;border-width:1px;border-color:var(--scig-border);box-shadow:var(--scig-shadow);padding:var(--main-space-6);flex:1;justify-content:center;align-items:center;min-height:360px;display:flex;overflow:hidden}._scig-canvas{max-width:100%;max-height:500px;box-shadow:var(--scig-shadow-lg);border-radius:4px}._scig-preview-info{justify-content:center;display:flex}._scig-size-badge{border-radius:var(--main-radius-full);font-size:var(--main-text-xs);font-weight:500;font-family:var(--main-font-mono);color:var(--scig-text-muted);background:var(--scig-bg);border-style:solid;border-width:1px;border-color:var(--scig-border);padding:.25rem .75rem;display:inline-flex}@media (max-width:900px){._scig-preview-area{min-height:300px}._scig-preview-wrapper{min-height:280px;padding:var(--main-space-4)}._scig-canvas{max-height:350px}}._scig-actions{justify-content:center;gap:var(--main-space-3);display:flex}._scig-btn-download{align-items:center;gap:var(--main-space-2);background:var(--scig-primary);color:#fff;border-radius:var(--scig-radius-lg);font-size:var(--main-text-base);cursor:pointer;border-style:none;border-width:0;padding:.75rem 2rem;font-weight:600;display:inline-flex;box-shadow:0 2px 8px #6366f140}._scig-btn-download:hover{opacity:.9}._scig-btn-download svg{flex-shrink:0}